Re: Single vs Two Phase

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "davep by way of Terry Fritz <twftesla-at-qwest-dot-net>" <davep-at-quik-dot-com>

Tesla list wrote:
> 
> Original poster: "John H. Couture by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <couturejh-at-mgte-dot-com>
 
> DWP -
 
> Not correct. The electrical delta system is represented as three vectors in
> the form of a triangle with three 60 degree angles, not 120 degrees as you
> indicated.

	Delta and wye are both 120 degrees.
	The closed delta in the drawing is basically a graphical short hand.
	cf any text.  Throw a scope on the delta.  (at suitably
	safe voltages...  One can derive a reference neutral
	relatively easily.)

	best
	dwp